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Finding the Fourth Proportional to 41,098.52, 61,647.64 and 9,933.80

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Solution

The fourth proportional to 41,098.52, 61,647.64 and 9,933.80 is: 14,900.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,098.52 : 61,647.64 = 9,933.80 : x
  2. Step 2: Convert to fraction form
    41,098.52/61,647.64 = 9,933.80/x
  3. Step 3: Cross multiply
    41,098.52x = 61,647.64 × 9,933.80
  4. Step 4: Simplify right side
    41,098.52x = 612,395,326.23
  5. Step 5: Solve for x
    x = 612,395,326.23/41,098.52
  6. Step 6: Final answer
    x = 14,900.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.